.tfc{display:grid;grid-gap:14px;gap:14px;text-align:left}.tfc__head{display:grid;grid-gap:6px;gap:6px}.tfc__h{margin:0;font-size:20px;font-weight:650;letter-spacing:-.01em;color:var(--laya-text-primary,#101114)}.tfc__sub{margin:0;font-size:13.5px;line-height:1.5}.tfc__id,.tfc__sub{color:var(--laya-text-secondary,#5a6072)}.tfc__id{display:flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid var(--laya-border-soft,rgba(0,0,0,.08));border-radius:var(--laya-radius-md,10px);background:var(--laya-surface-sunken,rgba(0,0,0,.02));font-size:13px;min-width:0}.tfc__id b{font-weight:600;color:var(--laya-text-primary,#101114);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tfc__key{display:grid;place-items:center;width:26px;height:26px;flex:none;border-radius:8px;background:var(--laya-brand-accent-soft,rgba(88,101,242,.12));color:var(--laya-brand-accent,#5865f2)}.tfc__key svg{width:15px;height:15px}.tfc__primary{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;padding:13px 16px;border:0;border-radius:var(--laya-radius-md,10px);background:var(--laya-brand-accent,#5865f2);color:var(--laya-text-inverse,#fff);font:inherit;font-size:14.5px;font-weight:600;cursor:pointer;transition:filter .12s ease}.tfc__primary:hover:not(:disabled){filter:brightness(1.06)}.tfc__primary:disabled{opacity:.62;cursor:default}.tfc__primary svg{width:17px;height:17px;flex:none}.tfc__form{display:grid;grid-gap:10px;gap:10px}.tfc__label{font-size:12.5px;font-weight:600;color:var(--laya-text-secondary,#5a6072)}.tfc__input{width:100%;padding:12px 13px;border:1px solid var(--laya-border,rgba(0,0,0,.12));border-radius:var(--laya-radius-md,10px);background:var(--laya-surface-card,#fff);color:var(--laya-text-primary,#101114);font:inherit;font-size:15px}.tfc__input--code{font-family:var(--laya-font-stack-mono,ui-monospace,monospace);letter-spacing:.22em;text-align:center}.tfc__input:focus-visible{outline:none;border-color:var(--laya-brand-accent,#5865f2);box-shadow:0 0 0 3px var(--laya-brand-accent-soft,rgba(88,101,242,.18))}.tfc__alts{display:grid;grid-gap:2px;gap:2px;justify-items:start;padding-top:2px}.tfc__alt{padding:4px 0;border:0;background:none;color:var(--laya-text-secondary,#5a6072);font:inherit;font-size:13px;text-decoration:underline;text-underline-offset:3px;cursor:pointer}.tfc__alt:hover{color:var(--laya-text-primary,#101114)}.tfc__alt:disabled{opacity:.5;cursor:default}.tfc__note{font-size:12.5px;color:var(--laya-text-muted,#767d90)}.tfc__err,.tfc__note{margin:0;line-height:1.5}.tfc__err{padding:10px 12px;border:1px solid var(--laya-danger-edge,rgba(229,72,77,.3));border-radius:var(--laya-radius-md,10px);background:var(--laya-danger-tint,rgba(229,72,77,.08));color:var(--laya-danger-ink,#b4272b);font-size:13px}.tfc__waiting{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--laya-text-secondary,#5a6072)}.tfc__spin{width:16px;height:16px;flex:none;border-radius:50%;border:2px solid var(--laya-border,rgba(0,0,0,.14));border-top-color:var(--laya-brand-accent,#5865f2);animation:tfc-spin .7s linear infinite}@keyframes tfc-spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.tfc__spin{animation-duration:2.4s}}